Got an idea and I don't see any downfalls to it. Wondering if anybody else has done anything similar to it. I just bought an XDP inline coolant filter and am getting geared up on knowledge and materials to flush my cooling system. Anyways a buddy of mine just installed an IPR coolant filter on his truck. Very slick looking and appears to be a quality product. Anyways there was a part included that had 3/4 outlets on it to the oil cooler housing he didn't use, which I really liked that option. He asked if I wanted it. I like the IPR filter assembly, but I had already ordered my setup and don't feel like sending mine back or paying more for the IPR setup. Got to thinking today and thought what if I used the IPR fitting and plumbed it to a another filter, thinking about getting one from caterpillar and making my own mount and use my XDP too. Didn't see any cons to this and I would be able to pick more debris while I flush. Sorry got a lot of time on my hands on my commute to work on the train.